BRCD standalone brcd_helper WITH RANKING FIX (argsort on log_posterior, Eq.3); same inputs as brcd_capture
num_vars=45
ranks (column names, best first):
carts_latency
shipping_latency
payment_mem
carts_cpu
rabbitmq_mem
carts-db_cpu
carts-db_mem
catalogue_mem
user_latency
user-db_mem
orders-db_mem
carts_mem
shipping_mem
user_mem
catalogue-db_mem
orders_mem
orders_latency
queue-master_mem
front-end_latency
orders_cpu
front-end_mem
catalogue_cpu
catalogue-db_cpu
shipping_cpu
catalogue_latency
queue-master_latency
user_cpu
orders_workload
front-end_cpu
payment_latency
orders-db_cpu
payment_cpu
user-db_cpu
front-end_workload
queue-master_cpu
rabbitmq-exporter_cpu
queue-master_workload
session-db_mem
carts_workload
rabbitmq_cpu
shipping_workload
session-db_cpu
catalogue_workload
user_workload
payment_workload
